On Sun, Jul 12, 2009 at 17:03, Robert Kern<robert.kern@gmail.com> wrote:
> There isn't really a function that does this out-of-box, but here is
> how to do it:
>> In [30]: nonzero((a[:,0] == 1) | (a[:,1] == 1))[0]
> Out[30]: array([0, 1, 2])
Or more generally:
In [34]: nonzero(logical_or.reduce(a == array([1,1]), axis=1))[0]
Out[34]: array([0, 1, 2])
--
Robert Kern
"I have come to believe that the whole world is an enigma, a harmless
enigma that is made terrible by our own mad attempt to interpret it as
though it had an underlying truth."
-- Umberto Eco